About OPS 0252
Group: 3 satellites
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Live Position
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Upcoming Passes
Altitude History
Altitude vs Time
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Two-Line Element Set
1 13791U 83008A 26061.64443420 .00007833 00000-0 94200-3 0 9991
2 13791 63.3055 227.9029 0690227 134.5439 231.4160 13.86473658 91515
Epoch: Mar 2, 2026 •
Age: 31 hours
Current Status
Altitude 1247.1 km
Velocity 7.09 km/s
Sub-Earth Point -62.31°S,
140.17°W
Launch Date Feb 9, 1983
Age 43 years
Type other
Technical Details
Classification Payload
Mass 559.00 kg
Dry Mass 559.00 kg
Total Mass 590.00 kg
Length 1.60 m
Diameter 1.50 m
Span 2.70 m
Shape Box + Ant
Manufacturer MM
Bus Type NOSS MSD
Phase Status Attached in Orbit
Owner/State NRO/NRL/US
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